Augustinus Bludau (6 March 1862 – 9 February 1930) was a Bishop of Ermland (Polish: Warmia) in East Prussia from 1909 to 1930.
Bludau was born in Guttstadt (Dobre Miasto) as a son of a tailor.
After attending the Gymnasium (school) in Elbing, he started to study Catholic divinity at the Collegium Hosianum in Braunsberg (Braniewo).
Bludau was ordained in 1887 and worked as a vicar in Marienwerder.
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